03 Trailblazer Engine. The TrailBlazer won the North American Truck of the Year award in 2002. Trailblazer Check Engine Light Flashing Due to Ignition Issues The ignition system is the most common reason that the check engine light will flash.
The vibration was more pronounced while the engine was idling. The suv run read more. The worst complaints are ticking sound engine revs and engine failure.
While driving various speeds the front end of the vehicle vibrated.
The check engine light can also in rare instances refer to various sensors related to engine performance. This is a significant advantage over the Jeep Grand Cherokee and the Dodge Durangos 235 ft-lbs. For 2003 extended-wheelbase Trailblazers are available with an optional 53-liter overhead-valve V8 developing 290 horsepower and 325 pounds-feet of torque. GM claimed it was the strongest engine in its class ready to go against.
